diff --git a/UnityProject/Assets/Editor/ToolbarExtender/Custom/SceneSwitcher/Editor/EditorPlayMode.cs b/UnityProject/Assets/Editor/ToolbarExtender/Custom/SceneSwitcher/Editor/EditorPlayMode.cs
index c94f3360..3395e5a0 100644
--- a/UnityProject/Assets/Editor/ToolbarExtender/Custom/SceneSwitcher/Editor/EditorPlayMode.cs
+++ b/UnityProject/Assets/Editor/ToolbarExtender/Custom/SceneSwitcher/Editor/EditorPlayMode.cs
@@ -67,10 +67,8 @@ namespace TEngine
             EditorGUI.BeginDisabledGroup(EditorApplication.isPlayingOrWillChangePlaymode);
             {
                 // GUILayout.Label("资源加载模式:",ToolbarStyles.ToolBarTextStyle);
-
-                GUILayout.Space(10);
-
-                GUILayout.FlexibleSpace();
+                //GUILayout.Space(10);
+                //GUILayout.FlexibleSpace();
 
                 // 资源模式
                 int selectedIndex = EditorGUILayout.Popup("", _resourceModeIndex, _resourceModeNames, ToolbarStyles.ToolBarButtonGuiStyle);
@@ -81,10 +79,8 @@ namespace TEngine
                     _resourceModeIndex = selectedIndex;
                     EditorPrefs.SetInt("EditorPlayMode", selectedIndex);
                 }
-
-                GUILayout.FlexibleSpace();
-
-                GUILayout.Space(400);
+                //GUILayout.FlexibleSpace();
+                //GUILayout.Space(400);
             }
             EditorGUI.EndDisabledGroup();
         }
diff --git a/UnityProject/Assets/Editor/ToolbarExtender/Custom/SceneSwitcher/Editor/SceneSwitcher.cs b/UnityProject/Assets/Editor/ToolbarExtender/Custom/SceneSwitcher/Editor/SceneSwitcher.cs
new file mode 100644
index 00000000..0e6ff2cd
--- /dev/null
+++ b/UnityProject/Assets/Editor/ToolbarExtender/Custom/SceneSwitcher/Editor/SceneSwitcher.cs
@@ -0,0 +1,115 @@
+#if UNITY_EDITOR
+using System.Collections.Generic;
+using System.IO;
+using UnityEngine;
+using UnityEditor;
+using UnityEngine.SceneManagement;
+using UnityEditor.SceneManagement;
+
+namespace UnityToolbarExtender.Examples
+{
+    [InitializeOnLoad]
+    public sealed class SceneSwitchLeftButton
+    {
+        private static List<(string sceneName, string scenePath)> m_Scenes;
+        private static string[] m_SceneName;
+        private static string[] m_ScenePath;
+        private static int sceneSelected = 0;
+
+        static SceneSwitchLeftButton()
+        {
+            EditorApplication.projectChanged += UpdateCurrent;
+            UpdateCurrent();
+            ToolbarExtender.RightToolbarGUI.Add(OnToolbarGUI);
+        }
+
+        static void UpdateCurrent()
+        {
+            m_Scenes = SceneSwitcher.GetAllScenesInProject();
+            m_SceneName = new string[m_Scenes.Count];
+            m_ScenePath = new string[m_Scenes.Count];
+            for (int i = 0; i < m_Scenes.Count; i++)
+            {
+                var (name, path) = m_Scenes[i];
+                m_SceneName[i] = name;
+                m_ScenePath[i] = path;
+                if (SceneManager.GetActiveScene().path == path)
+                    sceneSelected = i;
+            }
+        }
+
+        static void OnToolbarGUI()
+        {
+            if (sceneSelected >= m_SceneName.Length) //空项目0场景判断
+                return;
+            var size = EditorStyles.popup.CalcSize(new GUIContent(m_SceneName[sceneSelected]));
+            // 创建水平布局
+            //EditorGUILayout.BeginHorizontal();
+            GUILayout.Space(20);
+            // 将控件推到左边和右边
+            //GUILayout.FlexibleSpace(); // 先占用左边的所有空间
+            EditorGUILayout.LabelField("当前场景:", GUILayout.Width(55));
+            int sceneSelectedNew = EditorGUILayout.Popup(sceneSelected, m_SceneName, GUILayout.Width(size.x + 5f),
+                GUILayout.MinWidth(55));
+            GUILayout.FlexibleSpace();
+            // 结束水平布局
+            //EditorGUILayout.EndHorizontal();
+            if (sceneSelectedNew != sceneSelected)
+            {
+                sceneSelected = sceneSelectedNew;
+                SceneSwitcher.PromptSaveCurrentScene();
+                EditorSceneManager.OpenScene(m_ScenePath[sceneSelectedNew]);
+            }
+        }
+    }
+
+    static class SceneSwitcher
+    {
+        public static bool PromptSaveCurrentScene()
+        {
+            // 检查当前场景是否已保存
+            if (SceneManager.GetActiveScene().isDirty)
+            {
+                // 提示用户是否要保存当前场景
+                bool saveScene = EditorUtility.DisplayDialog(
+                    "Save Current Scene",
+                    "The current scene has unsaved changes. Do you want to save it?",
+                    "Save",
+                    "Cancel"
+                );
+
+                // 如果用户选择“保存”，则保存当前场景
+                if (saveScene)
+                {
+                    EditorSceneManager.SaveScene(SceneManager.GetActiveScene());
+                }
+
+                return saveScene;
+            }
+
+            // 如果场景已保存或者用户选择了“取消”，则返回 true，表示继续执行后续操作
+            return true;
+        }
+
+        /// <summary>
+        /// 获取项目中所有的场景文件，并以 (场景名, 场景路径) 的形式返回。
+        /// </summary>
+        public static List<(string sceneName, string scenePath)> GetAllScenesInProject()
+        {
+            List<(string sceneName, string scenePath)> scenes = new List<(string sceneName, string scenePath)>();
+
+            // 查找所有场景文件
+            string[] guids = AssetDatabase.FindAssets("t:Scene");
+            for (int i = 0; i < guids.Length; i++)
+            {
+                var guid = guids[i];
+                string path = AssetDatabase.GUIDToAssetPath(guid);
+                string sceneName = $"{i + 1}_{Path.GetFileNameWithoutExtension(path)}";
+                scenes.Add((sceneName, path));
+            }
+
+            return scenes;
+        }
+    }
+}
+#endif
\ No newline at end of file